1932768425 has 24 divisors (see below), whose sum is σ = 2755853376. Its totient is φ = 1317176640.

The previous prime is 1932768391. The next prime is 1932768491. The reversal of 1932768425 is 5248672391.

It is a de Polignac number, because none of the positive numbers 2^k-1932768425 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1932768425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5354 + ... + 62403.

It is an arithmetic number, because the mean of its divisors is an integer number (114827224).

Almost surely, 2^1932768425 is an apocalyptic number.

It is an amenable number.

1932768425 is a deficient number, since it is larger than the sum of its proper divisors (823084951).

1932768425 is a wasteful number, since it uses less digits than its factorization.

1932768425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67937 (or 67932 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The square root of 1932768425 is about 43963.2622197216. The cubic root of 1932768425 is about 1245.6420885422.

The spelling of 1932768425 in words is "one billion, nine hundred thirty-two million, seven hundred sixty-eight thousand, four hundred twenty-five".